Rename ERR_xxx_MALLOC_FAILED to ..._ALLOC_FAILED
diff --git a/library/pkparse.c b/library/pkparse.c
index 254a04d..c8a68eb 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -96,7 +96,7 @@
         ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
     {
         fclose( f );
-        return( MBEDTLS_ERR_PK_MALLOC_FAILED );
+        return( MBEDTLS_ERR_PK_ALLOC_FAILED );
     }
 
     if( fread( *buf, 1, *n, f ) != *n )